Testing device | Lautsprecher (Auzen X-Meridian 7.1 2G) |
Sampling mode | 24-bit, 192 kHz |
Interface | DirectSound |
Testing chain | External loopback (line-out - line-in) |
RMAA Version | 6.2.3 |
20 Hz - 20 kHz filter | ON |
Normalize amplitude | ON |
Level change | -0.6 dB / -0.6 dB |
Mono mode | OFF |
Calibration singal, Hz | 1000 |
Polarity | correct/correct |
Frequency response (from 40 Hz to 15 kHz), dB | +0.06, -0.16 |
Very good |
Noise level, dB (A) | -104.9 |
Excellent |
Dynamic range, dB (A) | 102.3 |
Excellent |
THD, % | 0.0020 |
Excellent |
THD + Noise, dB (A) | -85.2 |
Good |
IMD + Noise, % | 0.0038 |
Excellent |
Stereo crosstalk, dB | -97.1 |
Excellent |
IMD at 10 kHz, % | 0.0077 |
Excellent |
General performance | Very good |
From 20 Hz to 20 kHz, dB | -6.12, +0.06 |
From 40 Hz to 15 kHz, dB | -0.16, +0.06 |
Left |
Right |
|
RMS power, dB | -101.7 |
-101.6 |
RMS power (A-weighted), dB | -104.6 |
-105.2 |
Peak level, dB FS | -76.2 |
-76.3 |
DC offset, % | -0.0 |
-0.0 |
Left |
Right |
|
Dynamic range, dB | +101.3 |
+101.2 |
Dynamic range (A-weighted), dB | +102.2 |
+102.3 |
DC offset, % | -0.00 |
-0.00 |
Left |
Right |
|
THD, % | +0.0019 |
+0.0020 |
THD + Noise, % | +0.0094 |
+0.0095 |
THD + Noise (A-weighted), % | +0.0054 |
+0.0055 |
Left |
Right |
|
IMD + Noise, % | +0.0037 |
+0.0038 |
IMD + Noise (A-weighted), % | +0.0032 |
+0.0032 |
Left |
Right |
|
Crosstalk at 100 Hz, dB | -90 |
-96 |
Crosstalk at 1000 Hz, dB | -95 |
-97 |
Crosstalk at 10000 Hz, dB | -86 |
-86 |
Left |
Right |
|
IMD + Noise at 5000 Hz, | 0.0082 |
0.0081 |
IMD + Noise at 10000 Hz, | 0.0090 |
0.0090 |
IMD + Noise at 15000 Hz, | 0.0059 |
0.0060 |